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Hepla® H4000 ES-9

Technical Datasheet | Supplied by Jiangsu NFD Composites

Hepla® H4000 ES-9 by Jiangsu NFD Composites is an antistatic, unreinforced polybutylene terephthalate (PBT) resin. It exhibits good dimensional stability, ESD protection, low moisture absorption, oil and heat resistance. It is suitable for processing by injection molding. Hepla® H4000 ES-9 complies with RoHS.

Hepla® H4000 ES-9 Properties

Electrical Properties

Value & Unit

Test Condition

Test Method

Static Decay

< 2 s

(At 5kV to 50 V, 12% RH, MIL-PRF-81705D)

FTMS 101C 4046.1

Volume Resistivity

1x10⁹ - 9.9x10¹⁰ ohm-cm

ASTM D257

Surface Resistivity

1.0x10¹⁰ - 9.9x10¹¹ ohm

ASTM D257

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

204 - 238 °C

Mold Temperature

38 - 121 °C

Drying Temperature

121 °C

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Hepla® H4000 ES-9

Hepla® H4000 ES-9 Properties

Electrical Properties

Hepla® H4000 ES-9 Processing Guidelines

Injection Molding Properties